What is an HTML entity?

An HTML entity is a special character code used in HTML to represent characters that have special meaning in HTML or cannot be easily typed. Examples include & for ampersand, < for less-than, and " for quotation mark.

Why do I need to encode HTML entities?

HTML entity encoding is necessary to display special characters correctly in web browsers and prevent security vulnerabilities. It ensures that characters like , and & don't interfere with HTML code structure and protects against XSS attacks.

What is the difference between numeric and named entities?

Named entities use readable abbreviations like & for ampersand and " for quotation mark, while numeric entities use decimal (&) or hexadecimal (&) notation. Named entities are more readable and widely supported.

Can this tool convert all special characters?

Yes, our HTML entity converter handles all standard HTML entities including common symbols, mathematical operators, currency symbols, and special characters. Both named and numeric entities are supported.

HTML Entity Encoder/Decoder

Convert between special characters and HTML entities instantly

Input Text:

Characters

Entities Found

Size (Original)

0 B

Size (Converted)

0 B

Output:

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About HTML Entity Encoder/Decoder

The HTML Entity Encoder and Decoder tool simplifies the conversion between special characters and HTML entities. Whether you're a web developer, content creator, or programmer, this tool helps you handle character encoding quickly and accurately without manual processing.

What are HTML Entities?

HTML entities are special character codes used in HTML documents to represent characters that have special meaning in HTML or characters that cannot be easily typed. For example, the ampersand (&) is represented as &, the less-than symbol (<) is represented as <, and the quotation mark (") is represented as ". These entities ensure that special characters display correctly in web browsers and don't interfere with HTML code structure.

Common HTML Entities

Character	Named Entity	Numeric Entity	Usage
&	`&`	`&`	Ampersand
<	`<`	`<`	Less than
>	`>`	`>`	Greater than
"	`"`	`"`	Double quote
	` `	` `	Non-breaking space

How to Use the HTML Entity Converter

Using our HTML entity encoder and decoder is straightforward. Simply paste your text into the input field. The tool automatically detects whether your text contains special characters or HTML entities and converts accordingly. You can also manually select "Encode to Entities" to convert special characters, or "Decode Entities" to convert HTML entities back to readable characters. The conversion happens instantly, and you can copy the result with a single click.

Why Use an HTML Entity Encoder?

Web developers frequently encounter situations requiring HTML entity encoding. When building forms, content management systems, or displaying user-generated content, proper entity encoding prevents security vulnerabilities like cross-site scripting (XSS) attacks. Additionally, entity encoding ensures that special characters display correctly across different browsers and devices. Our free online HTML entity converter eliminates the need for manual encoding, saving time and reducing errors.

Numeric vs Named HTML Entities

HTML supports two types of character entities: named entities (like &) and numeric entities (like &). Named entities are more readable and widely supported, making them the preferred choice for common characters. Numeric entities use decimal (&) or hexadecimal (&) notation and are useful for representing a wider range of characters. Our tool converts to named entities by default but provides numeric equivalents for advanced users.

HTML Entity Encoding for Web Development

Proper entity encoding is essential for web development security and functionality. When displaying HTML code examples on your website, you must encode the angle brackets and ampersands to prevent browsers from interpreting them as actual HTML. This tool handles all the encoding automatically, ensuring your code examples, documentation, and content display correctly. Whether you're building a blog, technical documentation, or a code repository, our HTML entity encoder streamlines the process and ensures consistency across your site.